Profile
Brennan J.
Warble worked as a Managing Director & Head of Americas Execution Sales at Citigroup, Inc. and as a Managing Director & Head of Americas Distribution at Merrill Lynch & Co., Inc. He also worked as the Head of Equity Sales at Bank of America Corp.
for a year.
Later, he worked as a Principal at Citadel Advisors LLC for a year.
He was also the Head of US Sales at Liquidnet Holdings, Inc. and the Head of Institutional Sales at Citadel Securities LLC.
Mr. Warble completed his undergraduate degree from St. Lawrence University.
Former positions of Brennan J. Warble
| Companies | Position | End |
|---|---|---|
Liquidnet Holdings, Inc.
 Liquidnet Holdings, Inc. Information Technology ServicesTechnology Services Liquidnet Holdings, Inc. engages in the provision of electronic brokerage services. It offers Liquident technology, Liquident labs, and information security. The company was founded by Seth I. Merrin and Eric Jean LeGoff in 1999 and is headquartered in New York, NY. | Sales & Marketing | 31/12/2018 |
Citadel Advisors LLC
 Citadel Advisors LLC Investment ManagersFinance Citadel Advisors LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Miami, Florida. The firm was founded in 1990 by Kenneth Griffin and is wholly-owned by Citadel Advisors Holdings LP, ultimately held by GFH HFEVA LLC. Citadel Advisors manages private investment funds that are offered exclusively to sophisticated investors. | Corporate Officer/Principal | 21/10/2010 |
Citadel Securities LLC
 Citadel Securities LLC Investment Banks/BrokersFinance Citadel Securities LLC is a registered market maker headquartered in Chicago, Illinois. The firm was founded by Kenneth Griffin in 2001 and is a subsidiary of GFH HFEVA LLC. Citadel Securities provides execution services to meet the liquidity needs of asset managers, banks, broker-dealers, hedge funds, government agencies, and public pension programs. They offer services across a broad array of fixed income and equity products. | Institutional Sales | 21/10/2010 |
| MERRILL LYNCH PREFERRED CAPITAL TRUST I | Sales & Marketing | 29/04/2009 |
| CITIGROUP INC. | Sales & Marketing | - |
Training of Brennan J. Warble
| St. Lawrence University | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| MERRILL LYNCH PREFERRED CAPITAL TRUST I | Finance |
| CITIGROUP INC. | Finance |
| Private companies | 4 |
|---|---|
Citadel Advisors LLC
Citadel Advisors LLC Investment ManagersFinance Citadel Advisors LLC is a SEC-registered investment advisor and hedge fund manager headquartered in Miami, Florida. The firm was founded in 1990 by Kenneth Griffin and is wholly-owned by Citadel Advisors Holdings LP, ultimately held by GFH HFEVA LLC. Citadel Advisors manages private investment funds that are offered exclusively to sophisticated investors. | Finance |
Citadel Securities LLC
Citadel Securities LLC Investment Banks/BrokersFinance Citadel Securities LLC is a registered market maker headquartered in Chicago, Illinois. The firm was founded by Kenneth Griffin in 2001 and is a subsidiary of GFH HFEVA LLC. Citadel Securities provides execution services to meet the liquidity needs of asset managers, banks, broker-dealers, hedge funds, government agencies, and public pension programs. They offer services across a broad array of fixed income and equity products. | Finance |
| Merrill Lynch & Co., Inc. | Finance |
Liquidnet Holdings, Inc.
Liquidnet Holdings, Inc. Information Technology ServicesTechnology Services Liquidnet Holdings, Inc. engages in the provision of electronic brokerage services. It offers Liquident technology, Liquident labs, and information security. The company was founded by Seth I. Merrin and Eric Jean LeGoff in 1999 and is headquartered in New York, NY. | Technology Services |
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